| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + Ca(OH)2 = (CaOH)2CO3
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
Au2O + H2O = AuOH =>
Au2O + H2O = 2 AuOH
Ca(CN)2 + H2O = CaCO3 + NH3 + C =>
Ca(CN)2 + 3 H2O = CaCO3 + 2 NH3 + C
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH8 + O2 = CO2 + H2O =>
CH8 + 3 O2 = CO2 + 4 H2O
Pd{2+} + Al = Al{3+} + Pd =>
3 Pd{2+} + 2 Al = 2 Al{3+} + 3 Pd
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + HSO4 = Al2(SO4)3 + H =>
2 Al + 3 HSO4 = Al2(SO4)3 + 3 H
AlP + H2O = Al2O3*3H2O + PH3 =>
2 AlP + 6 H2O = Al2O3*3H2O + 2 PH3
S + HNO3 = S(NO3)2 + NO2 + H2O =>
S + 4 HNO3 = S(NO3)2 + 2 NO2 + 2 H2O
Ca(ClO)2 + NaCl = NaClO + CaCl2 =>
Ca(ClO)2 + 2 NaCl = 2 NaClO + CaCl2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Mg(OH)2 + Zn(NO3)2 = Zn(OH)2 + Mg(NO3)2 =>
Mg(OH)2 + Zn(NO3)2 = Zn(OH)2 + Mg(NO3)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2 + Cl2 = CCl4 =>
C2 + 4 Cl2 = 2 CCl4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C5OH12 + O2 = CO2 + H2O =>
2 C5OH12 + 15 O2 = 10 CO2 + 12 H2O
NaNO2 + KI + H2SO4 = NO + K2SO4 + Na2SO4 + H2O + I2 =>
2 NaNO2 + 2 KI + 2 H2SO4 = 2 NO + K2SO4 + Na2SO4 + 2 H2O + I2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
CaO + MoO3 = CaMoO4 =>
CaO + MoO3 = CaMoO4
C6H5CH2OHCuO = C6H5CHOCuH2O =>
C6H5CH2OHCuO = C6H5CHOCuH2O
ClO4{-} + Cl{-} = ClO{-3} + Cl2 =>
ClO4{-} + 11 Cl{-} = 4 ClO{-3} + 4 Cl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
TlCl3 + SnCl2 = TlCl + SnCl4 =>
TlCl3 + SnCl2 = TlCl + SnCl4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
MnO2 + Zn = ZnO + Mn =>
MnO2 + 2 Zn = 2 ZnO + Mn
SnS + OH{-} + H2O2 = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS + 6 OH{-} + 3 H2O2 = SnS3{2-} + 2 SnO3{2-} + 6 H2O
C6H12O6 + H2SO4 = C6H10 + H2O + HSO4 =>
C6H12O6 + 10 H2SO4 = C6H10 + 6 H2O + 10 HSO4
I2 + S2O3{2-} + H2O = I{-} + S2O6{2-} + H{+} =>
3 I2 + S2O3{2-} + 3 H2O = 6 I{-} + S2O6{2-} + 6 H{+}
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + SO4(NH4)2 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3 SO4(NH4)2 + 6 CO
MnO2 + Zn = ZnO + Mn =>
MnO2 + 2 Zn = 2 ZnO + Mn
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
Fe(NO3)3 + NaOH = Fe(OH)3 + Na2(NO3)2 =>
2 Fe(NO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2(NO3)2
C2H4O2 + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Pb(NO3)2 + H2O = PbO2 + HNO3 + H2 =>
Pb(NO3)2 + 2 H2O = PbO2 + 2 HNO3 + H2
C6H12N2S4Zn + O2 = CO2 + H2O + NO3 + SO4 + Zn =>
C6H12N2S4Zn + 20 O2 = 6 CO2 + 6 H2O + 2 NO3 + 4 SO4 + Zn
HBrO + Cd(OH)2 = Cd(BrO)2 + H2O =>
2 HBrO + Cd(OH)2 = Cd(BrO)2 + 2 H2O
NaCl + Ag = NaClAg =>
NaCl + Ag = NaClAg
CuSO4 + C4H8N2O2 = Cu(C4H8N2O2) + SO4 =>
CuSO4 + C4H8N2O2 = Cu(C4H8N2O2) + SO4
Fe(OH{-})2 + H2O2 = Fe(OH{-})3 =>
2 Fe(OH{-})2 + H2O2 = 2 Fe(OH{-})3
CH3NH2 + KOH = CH3NH2KOH =>
CH3NH2 + KOH = CH3NH2KOH
Ba(OH)2*8H2O + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2*8H2O + 2 NH4Cl = 2 NH3 + 10 H2O + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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